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This E-T-A 446-S-H-N-30A is a high-performance, single-pole thermal-magnetic circuit breaker designed for robust protection.
It offers a current rating of 30A and a voltage rating of 28VDC, with a 10,000A interrupting capacity. The breaker features a tease-free, trip-free, snap-action mechanism and a dual-button manual release.
Designed for surface mounting, this compact circuit breaker has a chassis mount type and a push-to-reset actuator. It operates within an ambient temperature range of -55°C to +75°C.
Key specifications include an insulation resistance greater than 100 MΩ (DC 500 V) and a rated impulse withstand voltage of 1.5 kV. The operating area has an IP40 degree of protection, while the terminal area is IP00.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 28 VDC.
The current rating is 30 A.
It is a thermal magnetic circuit breaker.
It has 1 pole.
The mounting type is chassis mount.
The ambient temperature range is -55...+75 °C.
The interrupting capacity is 10,000 A.